Quoting: JustysiaS
It is an act of treason to place a postage stamp bearing the British monarch upside-down
Myth
Quoting: JustysiaS
In Liverpool, it is illegal for a woman to be topless except as a clerk in a tropical fish store
I believe and approve of that one.
Quoting: JustysiaS
Mince pies cannot be eaten on Christmas Day
Fallen out of use since the days of Ollie Cromwell.
Quoting: JustysiaS
In Scotland, if someone knocks on your door and requires the use of your toilet, you must let them enter
Have you seen how much they drink there?
Quoting: JustysiaS
A pregnant woman can legally relieve herself anywhere she wants, including in a policeman's helmet
I haven't seen this yet. Man-boobs and beer-bellies are not enough to fool even British police.
Quoting: JustysiaS
In the city of York it is legal to murder a Scotsman within the ancient city walls, but only if he is carrying a bow and arrow
You didn't mention the Welshman in Chester on a Sunday.